Component({ data: { singlevalue: 35, capsuleValue: 35, marks: { 0: '0', 20: '20', 40: '40', 60: '60', 80: '80', 100: '100', }, }, methods: { handleSingleChange(e) { this.setData({ singlevalue: e.detail.value, }); }, handleCapsuleChange(e) { this.setData({ capsuleValue: e.detail.value, }); }, }, });